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A crate is pulled across a horizontal floor by a rope At the same time the crate pulls back on the rope in accord with Newton's 3rd law Does the work done on the crate by the rope then equal zero?
Work done = force x mass . gotcha
Is mass a measure of force of gravity acting on the object?
No. Mass is a characteristic that exerts a force of gravity on another mass. The measure of force is the Newton. The Newton uses mass as part of the factors that go into the calculation.
How much mass is in one newton of gravity force?
On earth one Newton equates to 0.1kg
If it took 5 seconds to lift the crate using a machine what was the power rating of the machine?
We have no way of knowing what power the machine was rated for, but with the information given in the question, we can calculate the power it delivered during the crate-lift: It was (1.96) x (mass of the crate in kilograms) x (distance the crate was lifted in meters) watts.
Which law states force depend on the mass and acceleration of an object?
no
If a crate accelerates at 2.5 m5 and if the net force exerted is about 500N what is the mass of the crate?
In accordance to Newton's Second Law, you need to divide the force by the acceleration. The answer in this case will be in kilograms.
A crate is pulled across a horizontal floor by a rope At the same time the crate pulls back on the rope in accord with Newton's 3rd law Does the work done on the crate by the rope then equal zero?
Work done = force x mass . gotcha
A crate with a mass of 40 kg is pulled by a force horizontally with constant speed for 10 m The kinetic friction force is 10 N What is the work done by the force?
If the speed is constant, then the forces on the crate are balanced, i.e. they add up to zero.Since the kinetic friction force is 10N, then the puller must be pulling the crate with an equal force of 10N.If he continues pulling with the force of 10N through a distance of 10 m, then the work he does is(10 x 10) = 100 newton-meters or 100 joules.The mass of the crate is utterly irrelevant to the discussion.
Is the magnitude of force measured in grams or newtons?
Force is measured in newton. Gram is a unit of mass, not of force.Force is measured in newton. Gram is a unit of mass, not of force.Force is measured in newton. Gram is a unit of mass, not of force.Force is measured in newton. Gram is a unit of mass, not of force.
What is FE410 in metal sheet?
Fe (iron/) 410 means that the steel has a strength of 410 Newton per Square millimeter while applying a pulling force.
What is the mass of a 3920 newton desk?
Weight = mass x gravity. Assuming normal Earth gravity, you can divide the weight (in newton) by 9.8 to get the mass (in kilograms).
What is name force that keep earth certain distance from sun?
Gravity - combined with the Earth's inertia (its mass, and Newton's laws of motion).Gravity - combined with the Earth's inertia (its mass, and Newton's laws of motion).Gravity - combined with the Earth's inertia (its mass, and Newton's laws of motion).Gravity - combined with the Earth's inertia (its mass, and Newton's laws of motion).
How much is a newton in kilograms?
Newton used to measure force and kilograms for mass.
What is the mass of a 253 newton object?
On earth, this object has a mass of 25.82kg
A car weighs 22000 newtons What is the mass of the car?
Since Newton is the unit for Force. And as we know "Force = Mass * Acceleration" Newton = Kg * 9.81 Therefore , Kg = Newton / 9.81 Hence, Mass = 22000/9.81 = 2200 (approx)
Is mass a measure of force of gravity acting on the object?
No. Mass is a characteristic that exerts a force of gravity on another mass. The measure of force is the Newton. The Newton uses mass as part of the factors that go into the calculation.
A student applies a 20 newton force to move a crate at a constant speed of 4 meters per second across a rough floor how much work is done by the student on the crate in 6 seconds what is the answer?
80 J
